001/*
002 * (C) Copyright 2006-2017 Nuxeo (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.nuxeo.ecm.core.management.works;
017
018import org.nuxeo.ecm.core.work.api.WorkManager;
019import org.nuxeo.ecm.core.work.api.WorkQueueMetrics;
020import org.nuxeo.runtime.api.Framework;
021
022public class WorksQueueMonitoring implements WorksQueueMonitoringMBean {
023
024    protected final String queueId;
025
026    public WorksQueueMonitoring(String id) {
027        queueId = id;
028    }
029
030    protected WorkManager manager() {
031        return Framework.getService(WorkManager.class);
032    }
033
034    @Override
035    public long[] getMetrics() {
036        WorkQueueMetrics metrics = manager().getMetrics(queueId);
037        return new long[] { metrics.scheduled.longValue(), metrics.running.longValue(), metrics.completed.longValue(),
038                metrics.canceled.longValue() };
039    }
040
041    @Override
042    public boolean isProcessing() {
043        return manager().isProcessingEnabled(queueId);
044    }
045
046    @Override
047    public boolean toggleProcessing() {
048        WorkManager manager = manager();
049        boolean enabled = !manager.isProcessingEnabled(queueId);
050        manager.enableProcessing(queueId, enabled);
051        return enabled;
052    }
053
054}